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Python: Emit tool call events in GitHubCopilotAgent streaming #4711

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Merged
moonbox3 merged 4 commits into from
Mar 20, 2026
Merged

Python: Emit tool call events in GitHubCopilotAgent streaming #4711

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de3a2c6
Emit tool call events in GitHubCopilotAgent streaming
jsturtevant Mar 15, 2026
2ed004f
Add some tests
jsturtevant Mar 15, 2026
e386143
Respond to feedback
jsturtevant Mar 15, 2026
ec78464
Fix TOOL_EXECUTION_COMPLETE to use correct SDK types
jsturtevant Mar 17, 2026
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37 changes: 37 additions & 0 deletions python/packages/github_copilot/agent_framework_github_copilot/_agent.py
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Original file line number Diff line number Diff line change
Expand Up @@ -458,6 +458,43 @@ def event_handler(event: SessionEvent) -> None:
raw_representation=event,
)
queue.put_nowait(update)
elif event.type == SessionEventType.TOOL_EXECUTION_START:
tool_call_id = getattr(event.data, "tool_call_id", None) or ""
tool_name = getattr(event.data, "tool_name", None) or ""
arguments = getattr(event.data, "arguments", None)
fc = Content.from_function_call(
call_id=tool_call_id,
name=tool_name,
arguments=arguments,
raw_representation=event.data,
)
update = AgentResponseUpdate(
role="assistant",
contents=[fc],
raw_representation=event,
)
queue.put_nowait(update)
elif event.type == SessionEventType.TOOL_EXECUTION_COMPLETE:
tool_call_id = getattr(event.data, "tool_call_id", None) or ""
result_obj = getattr(event.data, "result", None)
result_text = getattr(result_obj, "content", "") if result_obj else ""
success = getattr(event.data, "success", None)
error_val = getattr(event.data, "error", None)
exception = None
if success is False and error_val is not None:
exception = error_val.message if hasattr(error_val, "message") else str(error_val)
fr = Content.from_function_result(
call_id=tool_call_id,
result=result_text or "",
exception=exception,
raw_representation=event.data,
)
update = AgentResponseUpdate(
role="tool",
contents=[fr],
raw_representation=event,
)
queue.put_nowait(update)
elif event.type == SessionEventType.SESSION_IDLE:
queue.put_nowait(None)
elif event.type == SessionEventType.SESSION_ERROR:
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